CN1210367C

CN1210367C - Refrigerant and portable type electroless refrigerator, ice pail and ice cup

Info

Publication number: CN1210367C
Application number: CN 03115504
Authority: CN
Inventors: 吴文惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-21
Filing date: 2003-02-21
Publication date: 2005-07-13
Anticipated expiration: 2023-02-21
Also published as: CN1431269A

Abstract

The present invention discloses a refrigerant and a portable electroless refrigerator, ice pail and ice cup. The refrigerant of the present invention is made from mixing ammonium nitrate, ammonium chloride, sodium chloride, calcium chloride hexahydrate and crushed ice or water according to the weight ratio: 1: 1: 0.4 to 0.6: 0.5 to 0.8: 3.8 to 4.5. The electroless refrigerator of the present invention is composed of a casing, an interlayer liner, a chamber door, a cold storage chamber and a freezing chamber. The electrolese ice pail and ice cup of the present invention are respectively composed of a casing, an interlayer liner, a refrigerating/freezing chamber, an inner cover and an outer cover, wherein the refrigerant is filled in the interlayer liner. The bottom is provided with a bottom cover buckled with the casing on the lateral part, and an ice block producing box is arranged in the refrigerating/freezing chamber. The refrigeration principle of the present invention is to use the self-preparing refrigerant. In general, the temperature can be reduced to about-18 DEG C, and the temperature below 5 DEG C can be kept for 6 to 24 hours. Moreover, by utilizing the characteristic of the low freezing point of invalid negative dissolving heat solution, the cold-storage refrigeration can be repeatedly carried out by the refrigerating chamber of the refrigerator or a cold source of solid CO#-[2]. The present invention is suitable for intermittent refrigeration requirement and is convenient for outgoing use.

Description

A kind of refrigeration agent and portable no refrigerator, ice bucket, ice cup

Technical field

The refrigerator that the present invention relates to a kind of refrigeration agent and utilize this refrigeration agent to make relates in particular to a kind of portable no refrigerator.

Background technology

The refrigerator principle of work is to rely on fully closed compressor to impel refrigeration agent at the pipeline internal recycle under the electric power effect, thereby the heat in the respiratory box reaches refrigeration.General refrigeration chamber can reach-12--18 ℃, and refrigerating chamber is 4-6 ℃ and can have satisfied the demand.Raising along with people's living standard, refrigerator has been popularized city common people family, the private savings car is also in the family that enters the ordinary people rapidly in recent years, especially China carries out two systems of stopping, add two long holidays on " May Day " and " 11 ", the time of vacant leisure is many, people spend a holiday in order to pursue delight of life out on tours holiday of being everlasting, carry out mountain-climbing, swimming, fish, picnic, the naughty activities of controlling temperament and interest such as barbecue, blemish in an otherwise perfect thing is that food (drink) is used cold drink inconvenience, though the little refrigerator of automobile comes out in recent years, by engine direct current power refrigeration, for journey provides refrigeration convenient, but product is not function singleness (minimum temperature can only be reduced to 5 ℃, can't be freezing), is exactly that volume excessive (minimum capacity is 50 liters) carries inconvenience.A kind of " non-electric refrigerator " disclosed on China's Patent Gazette for Utility Models, its notification number is 2473569, it is to utilize the principle that liquefied gas absorbs heat when expanding to make, owing to will join heavy withstand voltage liquefied gas cylinder of steel, in jar very a spot of moisture is usually arranged, easily produce kapillary " ice is stifled " phenomenon during refrigeration and lost efficacy, and have complex structure, maintenance difficult goes out to carry defectives such as inconvenience.

Summary of the invention

The objective of the invention is to: the deficiency that overcomes prior art, a kind of refrigeration agent is provided, can produce a large amount of " negative heat of solution ", heat around absorbing rapidly and reach refrigeration, a kind of utilization " negative heat of solution " and " cold storage " refrigeration principle are provided simultaneously, and double freezing, refrigeration is the no refrigerator of one, ice bucket and ice cup.

Refrigeration agent of the present invention: by ammonium nitrate, ammonium chloride, sodium-chlor, calcium chloride hexahydrate, with trash ice or water by weight 1: 1: 0.4-0.6: 0.5-0.8: 3.8-4.5 mixes and gets.

No refrigerator of the present invention is made of housing, sandwich gall, chamber door and inner bag, inner bag comprises refrigerating chamber and refrigeration chamber, refrigeration agent is housed in the sandwich gall, case top is provided with the dog-house that communicates with sandwich gall, and is furnished with port lid, housing bottom is provided with the drain hole that communicates with sandwich gall, and is connected to baiting valve.Be provided with ice making piece box in the refrigeration chamber, all be filled with heat insulation foam material in housing, chamber door and the port lid.

No electric ice bucket of the present invention, ice cup by housing, sandwich gall, freezing, hide chamber and inner cap, enclosing cover constitutes, and refrigeration agent is housed in the sandwich gall, the bottom of bottom for being interlockingly connected with the sidepiece housing, freezing, hide the indoor ice making piece box that is provided with.

Refrigeration principle of the present invention is the refrigeration agent of preparing with voluntarily, be mixed in proportion during use, promptly produce a large amount of " negative heat of solution ", heat around absorbing rapidly and reach refrigeration, generally can drop to about-18 ℃, can keep below 5 ℃ 6-24 hour, and can utilize the characteristic of the low freezing point of the negative heat of solution solution after the inefficacy, can be by freezer compartment of refrigerator or solid CO ₂The low-temperature receiver repeated multiple times is carried out " cold storage " refrigeration, and the most suitable interruption refrigeration needs are convenient to out using.No refrigerator of the present invention, ice bucket and ice cup structure are simple, practical, cost is low, effective, be convenient for carrying, not limited by time and space, be mainly used in freezing and refrigerated food and beverage when going out, also can be used for biologics, the refrigeration of blood and blood plasma, its small sized product also can be manufactured various ice river in Henan Province as the ice cup and insult and water ice.

Description of drawings

Fig. 1: be the embodiment of the invention 1 no refrigerator structural representation;

Fig. 2: be the embodiment of the invention 2 no electric ice bucket structural representations;

Fig. 3: for the embodiment of the invention 3 does not have electricity ice cup structure synoptic diagram.

Embodiment

The present invention is described in detail below in conjunction with the embodiment of the invention.

Embodiment 1: no refrigerator

Get ammonium nitrate, ammonium chloride, sodium-chlor, calcium chloride hexahydrate, with trash ice by weight 1: 1: 0.58: mix at 0.69: 4.5 and get.

Present embodiment is made of moulding or metal shell 6, sandwich gall 2, chamber door 8 and refrigerating chamber 5 and refrigeration chamber 3, and sandwich gall is made with the thick stainless steel sheet of 0.15-0.3mm, in load onto and state refrigeration agent, be to produce negative dissolved position.In the interlayer is refrigeration chamber 3 and refrigerating chamber 5.Place ice making piece box 4 in the refrigeration chamber 3.Housing 6 tops are provided with the dog-house 10 that communicates with sandwich gall 2, and in order to throw in mix refrigerant, being advisable with 6-10cm in the aperture, and is furnished with port lid 1, is filled with heat insulation foam material in housing 6 and the port lid 1.Housing 6 bottoms are provided with the drain hole 11 that communicates with sandwich gall 2, and are connected to baiting valve 9, and in order to the negative heat of solution liquid that discharging was lost efficacy, the favourable replacing at any time replenished new negative heat of solution mix refrigerant.Magnetic rubber sealing-ring and casing adhesive are installed on the chamber door 8.

With portable no electronic box, close baiting valve during use, open the box top lid that feeds intake, till mix refrigerant filled it up with from batching hole rapidly, build case lid, then needs freezing and refrigeration food, beverage and tap water are put into case respectively, if need produce edible ice cube, tap water can be poured in the ice making box of many lattices, be covered sealed lid, in case frozen water is excessive, then refrigerator is brought up to automobile, use for food (drink) behind the neutralization arrival point of destination, way.As the time of going out is permanent, opens baiting valve at any time after then, and the discharge unit or the solution that all lost efficacy add virgin material, also can add solid CO ₂Carry out cold-storage with the cynical chamber low-temperature receiver that freezes of refrigerator, prolong cooling time.

Embodiment 2: do not have electric ice bucket

Get by ammonium nitrate, ammonium chloride, sodium-chlor, calcium chloride hexahydrate, with cold water by weight 1: 1: 0.4: mix at 0.7: 3.9 and must make refrigeration agent of the present invention.

Present embodiment by housing 6, sandwich gall 2, freezing, hide chamber 3 and inner cap 13, enclosing cover 14 constitutes, and refrigeration agent is housed in the sandwich gall, the bottom 12 of bottom for being interlockingly connected in concave, convex groove mode with sidepiece housing 6, bottom 12 is interlockingly connected with sidepiece housing 6.Freezing, Tibetan is provided with ice making piece box 4 in the chamber 3.

Freezing, use is preceding puts ice bucket on the table upside down earlier (the bucket end up), the housing bottom of outwarding winding, the interior bottom of outwarding winding again adds refrigeration agent of the present invention to full from batching hole, after screw the interior bottom that is lined with rubber gasket, be strictly on guard against to leak outside, be lined with the drain pan lid of foaming cold insulation layer in screwing on then, again ice bucket is just being put (up) the ice making box of drinking cold water is housed, put into the bucket bottom after covering sealed lid, top cooling is hidden usefulness, and small-sized ice bucket is portable, and the relatively large both shoulders that change into are carried on the back comparatively laborsaving.

Embodiment 3: do not have electricity ice cup

Get ammonium nitrate, ammonium chloride, sodium-chlor, calcium chloride hexahydrate, with trash ice or water by weight 1: 1: 0.6: mixes at 0.75: 4.3 and must refrigeration agent of the present invention.

Present embodiment by housing 6, sandwich gall 2, freezing, hide chamber 3 and inner cap 13, enclosing cover 14 constitutes, and refrigeration agent is housed in the sandwich gall, the bottom 12 of bottom for being interlockingly connected in concave, convex groove mode with sidepiece housing 6, bottom 12 is interlockingly connected with sidepiece housing 6.Freezing, hide in the chamber 3 and be provided with blade holder 17, blade holder 17 tops are provided with a pole 16 and extend upward and run through inner cap 13 between enclosing cover 14 and the inner cap 13, and link to each other with rotating handle 15.

When producing ice river in Henan Province icepro, desirable ice river in Henan Province is insulted powder, adding a little hot boiling water dissolves, and after stirring, add cool tap water or ice river in Henan Province again and insult slurry (better),, carry out the preparation before using then with reference to embodiment 2 as if giving cold then effect, the ice river in Henan Province is insulted slurry to be poured in the ice cup, insert blade holder, the transparent bowl cover of central foraminous is built, put rotating handle (or yawing handle) at last, the speed that pressing per minute 15-20 changes is rotated, and can cover direct viewing from transparent cup and insult the whole process that forms to the ice river in Henan Province, by slurry---pasty state---paste---semisolid, and the feel resistance is also strengthening gradually, the ice river in Henan Province is insulted and is made, whole process is lasted about 20-30 minute, takes off rotating handle (or wind), transparent bowl cover, and carefully to take out at leisure after the blade holder be edible, or change the cold insulation bowl cover and carry out freezing.

If manufacture fruit juice wound ice, its raw material is for giving cold nectar, and gordian technique is that speed of rotation slows to per minute 2-4 and changes, and what difference other does not have.

Claims

1, a kind of refrigeration agent is characterized in that: by ammonium nitrate, ammonium chloride, sodium-chlor, calcium chloride hexahydrate, with trash ice or water by weight 1: 1: 0.4-0.6: 0.5-0.8: 3.8-4.5 mixes and gets.

2, a kind of no refrigerator of making by the described refrigeration agent of claim 1, it is characterized in that: constitute by housing (6), sandwich gall (2), chamber door (8) and inner bag, inner bag comprises refrigerating chamber (5) and refrigeration chamber (3), sandwich gall is equipped with refrigeration agent in (2), housing (6) top is provided with the dog-house (10) that communicates with sandwich gall (2), and be furnished with port lid (1), housing (6) bottom is provided with the drain hole (11) that communicates with sandwich gall (2), and is connected to baiting valve (9).

3, no refrigerator according to claim 2 is characterized in that: be provided with ice making piece box (4) in the refrigeration chamber (3).

4, according to claim 2 or 3 described no refrigerators, it is characterized in that: be filled with heat insulation foam material in housing (6), chamber door (8) and the port lid (1).

5, a kind of nothing electricity ice bucket, ice cup of making by the described refrigeration agent of claim 1, it is characterized in that: by housing (6), sandwich gall (2), freezing, hide chamber (3) and inner cap (13), enclosing cover (14) constitutes, refrigeration agent is housed in the sandwich gall, and the bottom is the bottom (12) that is interlockingly connected with sidepiece housing (6).

6, nothing electricity ice bucket, the ice cup made of refrigeration agent according to claim 5, it is characterized in that: bottom (12) is interlockingly connected with sidepiece housing (6) and concave, convex groove mode.

7, nothing electricity ice bucket, the ice cup of making according to claim 5 or 6 described refrigeration agents is characterized in that: freezing, hide in the chamber (3) and be provided with ice making piece box (4).

8, nothing electricity ice bucket, the ice cup of making according to claim 5 or 6 described refrigeration agents, it is characterized in that: freezing, hide in the chamber (3) and be provided with blade holder (17), blade holder (17) top is provided with a pole (16) and extends upward and run through inner cap (13) between enclosing cover (14) and the inner cap (13), and links to each other with rotating handle (15).